Genesis 4:8

8Cain spoke to Abel his brother.
Hebrew; Samaritan, Septuagint, Syriac, Vulgate add Let us go out to the field
And when they were in the field, Cain rose up against his brother Abel and b  killed him.

2 Samuel 14:6

6And your servant had two sons, and they quarreled with one another in the field. There was no one to separate them, and one struck the other and killed him.
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